2005 E500 a/c codes
 

new owner here and if this isnt the right place to post, fee free to move.

i hit the ac button and it blinks approx 3 times, pulled codes at my shop and found the following:

B1205 eic switch 1 failure
B1211 eic swith 2 failure
B1340 chime input request circut short to ground (related?)
B1450 wiper relay failure (related?)
B1460 wiper washer failure (related?)
of so heres the skinny, my buddy wrecked the drivers side and had ac lines, quarter panel etc. replaced....the ac worked last year.

i cant see the switches inside on the ac controller inop after that
OR

is there a reset sequense for the ac control unit like in dodges?

this is really stumpping me....help before my sanity goes away,
thanks in advance.....
Dennis

Did you get it sorted, I have the same 1450 code and no ac

This the W124 forum and it would be impossible for any of those faults to be on W124 vehicles-----therefore the gent had to be an elementary student who had access to pops computer.

However you may want to post in the correct forum or possibly wait another six years for a different answer!!